Image sensor and manufacturing method thereof
A technology of image sensor and manufacturing method, which is applied in the direction of radiation control devices, etc., can solve the problems of reducing the ability of anti-radiation, small effective photosensitive area, and affecting normal work, so as to maintain anti-irradiation, eliminate valve effect, and good anti-irradiation The effect of soft failure
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[0051] The present invention will be further described below in conjunction with specific embodiment and accompanying drawing, set forth more details in the following description so as to fully understand the present invention, but the present invention can obviously be implemented in a variety of other ways different from this description, Those skilled in the art can make similar promotions and deductions based on actual application situations without violating the connotation of the present invention, so the content of this specific embodiment should not limit the protection scope of the present invention.
[0052] In the manufacturing process of the image sensor of one embodiment of the present invention, include:
[0053] Executing the first step to provide a semiconductor substrate, which sequentially includes a top semiconductor layer, an insulating layer and a supporting substrate from top to bottom;
[0054] performing a second step of fabricating both the photodiode ...
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